Woman With Headache and Nausea

Affiliations

• ¹ Department of Emergency Medicine, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands.
• ² Department of Radiology, Medical Imaging Center, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands.
• ³ Department of Emergency Medicine, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands; Kent, Surrey and Sussex Air Ambulance Trust, Redhill, Surrey, United Kingdom.